From d63a875b12e4bf370c31ec4ee4f1d79b74c8f0e8 Mon Sep 17 00:00:00 2001
From: luckman212 <luke.hamburg@gmail.com>
Date: Sat, 9 Oct 2021 11:36:53 -0400
Subject: [PATCH 1/2] add default expiry config parameter

---
 pages.go             | 12 +++++++-----
 server.go            |  3 +++
 templates/index.html |  2 +-
 templates/paste.html |  2 +-
 4 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/pages.go b/pages.go
index ae8de42..6492651 100644
--- a/pages.go
+++ b/pages.go
@@ -21,9 +21,10 @@ const (
 
 func indexHandler(c web.C, w http.ResponseWriter, r *http.Request) {
 	err := renderTemplate(Templates["index.html"], pongo2.Context{
-		"maxsize":     Config.maxSize,
-		"expirylist":  listExpirationTimes(),
-		"forcerandom": Config.forceRandomFilename,
+		"maxsize":       Config.maxSize,
+		"expirylist":    listExpirationTimes(),
+		"expirydefault": Config.defaultExpiry,
+		"forcerandom":   Config.forceRandomFilename,
 	}, r, w)
 	if err != nil {
 		http.Error(w, err.Error(), http.StatusInternalServerError)
@@ -32,8 +33,9 @@ func indexHandler(c web.C, w http.ResponseWriter, r *http.Request) {
 
 func pasteHandler(c web.C, w http.ResponseWriter, r *http.Request) {
 	err := renderTemplate(Templates["paste.html"], pongo2.Context{
-		"expirylist":  listExpirationTimes(),
-		"forcerandom": Config.forceRandomFilename,
+		"expirylist":    listExpirationTimes(),
+		"expirydefault": Config.defaultExpiry,
+		"forcerandom":   Config.forceRandomFilename,
 	}, r, w)
 	if err != nil {
 		oopsHandler(c, w, r, RespHTML, "")
diff --git a/server.go b/server.go
index 82a72e3..41cd932 100644
--- a/server.go
+++ b/server.go
@@ -56,6 +56,7 @@ var Config struct {
 	xFrameOptions             string
 	maxSize                   int64
 	maxExpiry                 uint64
+	defaultExpiry             uint64
 	realIp                    bool
 	noLogs                    bool
 	allowHotlink              bool
@@ -264,6 +265,8 @@ func main() {
 		"maximum upload file size in bytes (default 4GB)")
 	flag.Uint64Var(&Config.maxExpiry, "maxexpiry", 0,
 		"maximum expiration time in seconds (default is 0, which is no expiry)")
+	flag.Uint64Var(&Config.defaultExpiry, "default-expiry", 86400,
+		"default expiration time in seconds (default is 86400, which is 1 day)")
 	flag.StringVar(&Config.certFile, "certfile", "",
 		"path to ssl certificate (for https)")
 	flag.StringVar(&Config.keyFile, "keyfile", "",
diff --git a/templates/index.html b/templates/index.html
index 8060af2..3958788 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -28,7 +28,7 @@
                 <label>File expiry:
                     <select name="expires" id="expires">
                         {% for expiry in expirylist %}
-                        <option value="{{ expiry.Seconds }}" {% if forloop.Last %} selected{% endif %}>
+                        <option value="{{ expiry.Seconds }}" {% if (expiry.Seconds == expirydefault) %} selected {% endif %}>
                             {{ expiry.Human }}</option>
                         {% endfor %}
                     </select>
diff --git a/templates/paste.html b/templates/paste.html
index 8e69737..b22ca96 100644
--- a/templates/paste.html
+++ b/templates/paste.html
@@ -22,7 +22,7 @@
                 <select id="expiry" name="expires">
                     <option disabled>Expires:</option>
                     {% for expiry in expirylist %}
-                    <option value="{{ expiry.Seconds }}" {% if forloop.Last %} selected{% endif %}>{{ expiry.Human }}
+                    <option value="{{ expiry.Seconds }}" {% if (expiry.Seconds == expirydefault) %} selected {% endif %}>{{ expiry.Human }}
                     </option>
                     {% endfor %}
                 </select>

From e26fb923942b559c66b15c7d8596e0a3ac3dc21b Mon Sep 17 00:00:00 2001
From: BBaoVanC <bbaovanc@bbaovanc.com>
Date: Fri, 17 Dec 2021 23:48:51 -0600
Subject: [PATCH 2/2] Use default expiry with API

---
 upload.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/upload.go b/upload.go
index bd2b948..8e5fc91 100644
--- a/upload.go
+++ b/upload.go
@@ -405,11 +405,11 @@ func barePlusExt(filename string) (barename, extension string) {
 
 func parseExpiry(expStr string) time.Duration {
 	if expStr == "" {
-		return time.Duration(Config.maxExpiry) * time.Second
+		return time.Duration(Config.defaultExpiry) * time.Second
 	} else {
 		fileExpiry, err := strconv.ParseUint(expStr, 10, 64)
 		if err != nil {
-			return time.Duration(Config.maxExpiry) * time.Second
+			return time.Duration(Config.defaultExpiry) * time.Second
 		} else {
 			if Config.maxExpiry > 0 && (fileExpiry > Config.maxExpiry || fileExpiry == 0) {
 				fileExpiry = Config.maxExpiry